DescriptionMade of plastic material for good sealing performance, rust protection, durability, anti-static, strength and durability. Quick connectors for use on the automation equipment. Easy to use. Quick-release coupler for use on the automation equipment.Features-Color: Black and blue.-Material: Plastic. -Size: About 4.00X2.50X1.50cm/ 1.57X0.98X0.59in. -Maximum pressure resistance: 1.32Mpa (13.5kgf/cm)-Operating pressure range: 0-0.9Mpa (0-9.2kgf/cm)-Operating temperature range: 0-60. - Made of plastic material, durable and sturdy, rust and erosion resistance.-Good sealing performance, rust resistant, durable, sturdy, strength and durability.-Used for air tools, air compressor, air nailer, air blow, pressure washer, air hose, etc.-The air pipe connector can well reduce accidental air line disconnection.-These air line connectors and fittings enable tools and airlines to be quickly connected and disconnected.